package com.serene.im.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.serene.im.pojo.SysUser;

/**
 * <p>
 * 用户信息 服务类
 * </p>
 *
 * @author serene
 * @since 2019-12-22
 */
public interface SysUserService extends IService<SysUser> {


    /**
     * 根据发送这id查询用户信息
     *
     * @param receiveId 发送者
     * @return
     */
    public SysUser queryUserById(String receiveId);
}
